Study Set Content:
used for medicines for parenteral administration. water has been sterilized by heat and is suitably packaged
sterilized water for injections
Ordinary drinking water from the tap is (blank) for the manufacture of most aqueous pharmaceutical preparations or for the extemporaneous compounding of prescriptions.
NOT acceptable
A homogenous blend of PEGs and polysorbate 80
Polybase
triglycerides derived from coconut oil
Wecobee W
Polybase melting range
60-71
Acyclovir Lip Balm ingredient
Acyclovir(200 mg) capsules #6
Polyethylene glycol base(Polybase)25 g
These formulas can be modified by incorporating
lidocaine, PABA, or other ingredients needed
Formula of Acyclovir Lip Balm
1.Weigh or measure the ingredients.
2.Heat the PEG base to about 55 degrees celsius.
3.Empty the acyclovir capsules into a mortar and reduce the particle size to a fine powder.
4.Add these powders to the melted base and mix thoroughly
5.Cool to just above the melting point of the preparation, until it starts to thicken.
6.While stirring, pour into the lip balm molds or tubes
water-soluble block copolymers
PLURONICS (poloxamers)
